<template>
  <el-menu
    :router=true
    default-active="2"
    class="el-menu-vertical-demo"
    @open="handleOpen"
    @close="handleClose"
  >
    <!--<el-submenu index="1">
      <template slot="title">
        <i class="el-icon-location"></i>
        <span>导航</span>
      </template>
      <el-menu-item-group>
        <template slot="title">分组一</template>
        <el-menu-item index="1-1">选项1</el-menu-item>
        <el-menu-item index="1-2">选项2</el-menu-item>
      </el-menu-item-group>
      <el-menu-item-group title="分组2">
        <el-menu-item index="1-3">选项3</el-menu-item>
      </el-menu-item-group>
      <el-submenu index="1-4">
        <template slot="title">选项4</template>
        <el-menu-item index="1-4-1">选项1</el-menu-item>
      </el-submenu>
    </el-submenu>-->
    <el-menu-item index="/table">
      <i class="el-icon-menu"></i>
      <span slot="title">数据列表</span>
    </el-menu-item>
    <el-submenu index="/echarts">
      <template slot="title">
        <i class="el-icon-location"></i>
        <span>echarts</span>
      </template>
      <el-menu-item index="/echarts/bar">柱状图</el-menu-item>
    </el-submenu>
<!--    <el-menu-item index="3">
      <i class="el-icon-document"></i>
      <span slot="title">导航三</span>
    </el-menu-item>
    <el-menu-item index="4">
      <i class="el-icon-setting"></i>
      <span slot="title">导航四</span>
    </el-menu-item>-->
  </el-menu>
</template>

<script>
export default {
  name: 'Menu',
  data () {
    return {

    }
  },
  methods: {
    handleClose (e) {

    },
    handleOpen (e) {

    }
  }
}
</script>

<style scoped>

</style>
